Answer:
primary succession occurs following an opening of a pristine habitat. and secondary succession is a response to a disturbance.
Explanation:
Transcription takes the DNA and copies/transcribes it to mRNA. Therefore, the right answer is b
Respiration is the ability to break down nutrients to make energy, so the answer should be the fourth option.
B. Excretory system. Think of it helping things to EXIT your body
The new species come from old ancestors of the animals that were there, over time they slowly evolved, and they adapted to that new environment.
